Steel front sprockets are precision-manufactured and induction-hardened to precise tolerances to improve consistency and provide a stronger, quieter and longer-lasting sprocket
Plated to resist corrosion
Vortex 1212-0725 Vehicle Fitment & Compatibility
Fitment data lists this product for 10 model-year applications, including BMW S1000RR, with listed model years from 2009 through 2015.